CN219877473U - Atomizing assembly and aerosol-generating device - Google Patents

Abstract

The utility model discloses an atomizing assembly and an aerosol-generating device. The atomizing assembly comprises a shell and a support arranged in the shell, wherein a first accommodating cavity is formed in the side wall of the support in a surrounding mode, the first accommodating cavity is used for accommodating a first aerosol generating medium, a second accommodating cavity is formed between the side wall of the support and the side wall of the shell, and the second accommodating cavity is used for accommodating a second aerosol generating medium. The first accommodating cavity for accommodating the first aerosol-generating medium is formed by enclosing the bracket, the second accommodating cavity for accommodating the second aerosol-generating medium is formed by enclosing the bracket and the shell, so that the integral component formed by the bracket and the shell can simultaneously accommodate the first aerosol-generating medium and the second aerosol-generating medium.

Description

Atomizing assembly and aerosol-generating device

Technical Field

The present utility model relates to the field of electronic atomization technology, and more particularly, to an atomization assembly and an aerosol-generating device.

Background

The aerosol generating device is used for atomizing aerosol generating substrates, and with the development of the electronic atomization system industry, the mixed aerosol generating device combining the solid aerosol generating substrates for baking stems and leaves in a heating and non-burning mode and the liquid aerosol generating substrates containing essence and perfume in an electric heating mode is the main research direction of the current market.

However, there are tobacco parts for accommodating solid aerosol-generating substrates and cartridges for accommodating liquid aerosol-generating substrates in hybrid aerosol-generating devices, and when in use, it is necessary to provide joining members on both parts to achieve assembly of both, resulting in a large number of parts of the aerosol-generating device, low assembly efficiency and high cost.

Disclosure of Invention

The embodiment of the utility model provides an atomization assembly and an aerosol generating device, which can solve the problems of more parts, low assembly efficiency and high cost of the aerosol generating device.

The atomization assembly comprises a shell and a support arranged in the shell, wherein a first accommodating cavity is formed in the side wall of the support in a surrounding mode, the first accommodating cavity is used for accommodating a first aerosol generating medium, a second accommodating cavity is formed between the side wall of the support and the side wall of the shell, and the second accommodating cavity is used for accommodating a second aerosol generating medium.

In some embodiments, the side wall of the support is provided with a through air passage and an oil inlet, the atomization assembly further comprises an adsorption element, the adsorption element is arranged on the support and covers the oil inlet, one end of the oil inlet is communicated with the second accommodating cavity, and the other end of the oil inlet is communicated with the air passage through the adsorption element.

In some embodiments, the atomizing assembly further comprises a first base, a side plate of the first base is sleeved on the side wall of the bracket, a bottom plate of the first base is provided with a first groove, one end of the air channel is communicated with the outside, the other end of the air channel is communicated with the first groove, and an orthographic projection part of the opening of the first accommodating cavity opposite to the first base is located outside the first groove.

In some embodiments, the support includes a first support and a second support, a mounting hole is formed in a side wall of the first support, the second support is disposed in the mounting hole, a first accommodating cavity is defined by a side wall of the first support, the air passage is formed in the first support, and the oil inlet hole is formed in the second support.

In some embodiments, the second support is provided with a second groove, the second groove is communicated with the air passage, the bottom surface of the second groove is provided with the oil inlet, the adsorption piece is arranged in the second groove, the atomization assembly further comprises a first heating body, the first heating body is arranged on the adsorption piece, and the first heating body can generate heat.

In some embodiments, a first through hole and a plurality of second through holes are formed in the top wall of the housing, the first through hole is opposite to the opening of the first accommodating cavity, and the second through hole is opposite to the air passage.

In some embodiments, the housing further comprises an oil filling hole, the oil filling hole is communicated with the outside and the second accommodating cavity, and the atomization assembly further comprises a first sealing element, and the first sealing element is detachably arranged in the oil filling hole.

In some embodiments, the atomizing assembly further comprises a plurality of second sealing members, and the plurality of second sealing members are respectively sleeved at two ends of the bracket so as to seal the second accommodating cavity.

An embodiment of the utility model provides an aerosol-generating device comprising a battery assembly and an atomizing assembly according to any of the embodiments described above.

In certain embodiments, the battery assembly includes a housing and a second base disposed within the housing, the first base of the atomizing assembly magnetically coupled to the second base.

In some embodiments, the battery assembly further comprises a second heater penetrating the first base and the second base and extending into the first receiving cavity, the second heater being configured to heat the first aerosol-generating medium.

In some embodiments, the battery assembly further comprises a conductive member and a battery, the conductive member penetrates through the first base and the second base, two ends of the conductive member are respectively connected with the battery and the first heating body of the atomization assembly, and the first heating body heats under the condition of being electrified.

According to the atomization assembly and the aerosol-generating device, the first accommodating cavity for accommodating the first aerosol-generating medium (such as cigarettes) is formed by the support in an enclosing mode, the second accommodating cavity for accommodating the second aerosol-generating medium (such as tobacco tar) is formed by the support and the shell in an enclosing mode, so that the first aerosol-generating medium and the second aerosol-generating medium are accommodated through the integral component formed by the support and the shell, and compared with the fact that solid aerosol-generating substrates (such as cigarettes, plant stems and leaves and the like) and liquid aerosol-generating substrates (such as tobacco tar) are accommodated through separated tobacco parts and cartridges respectively in the prior art, the aerosol-generating device has the advantages of being few in parts, high in assembly efficiency and low in cost.

Additional aspects and advantages of embodiments of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of embodiments of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic perspective view of an atomizing assembly and a battery assembly of an aerosol-generating device according to some embodiments of the present disclosure in a separated state;

fig. 2 is a schematic perspective view of an atomizing assembly and a battery assembly of an aerosol-generating device according to some embodiments of the present disclosure in an assembled state;

FIG. 3 is a schematic cross-sectional view taken along line III-III of FIG. 1;

FIG. 4 is a schematic cross-sectional view taken along line IV-IV of FIG. 2;

FIG. 5 is a schematic perspective view of a bracket according to certain embodiments of the present utility model;

FIG. 6 is a schematic perspective view of a first bracket according to certain embodiments of the present utility model;

FIG. 7 is a schematic perspective view of a second bracket, an absorbent member, and a first heat generator according to certain embodiments of the present utility model;

FIG. 8 is a schematic perspective view of a first base of some embodiments of the present utility model;

FIG. 9 is a schematic perspective view of a second base of some embodiments of the present utility model;

FIG. 10 is a schematic cross-sectional view taken along line X-X in FIG. 1;

FIG. 11 is a schematic cross-sectional view taken along line XI-XI in FIG. 2;

FIG. 12 is a schematic cross-sectional view taken along line XII-XII in FIG. 1;

fig. 13 is a schematic cross-sectional view taken along line XIII-XIII in fig. 2.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the embodiments of the present utility model and are not to be construed as limiting the embodiments of the present utility model.

In the description of the present utility model, it should be understood that the terms "thickness," "upper," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. And the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may be fixedly connected, detachably connected, or integrally connected in one example; may be mechanically or electrically connected, or may be in communication with each other; either directly or indirectly through intermediaries, may be in communication with each other between two elements or in an interaction relationship between the two elements.

In an embodiment of the utility model, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Referring to fig. 1 to 4, an atomizing assembly 10 of the present utility model includes a housing 11 and a bracket 12 disposed in the housing 11, wherein a sidewall 121 of the bracket 12 encloses a first receiving cavity 1211, and a sidewall 121 of the bracket 12 and a sidewall 111 of the housing 11 enclose a second receiving cavity 13.

The atomizing assembly 10 according to the present embodiment of the present utility model encloses a first housing chamber 1211 for housing a first aerosol-generating medium 200 (e.g., a cigarette) by the bracket 12, and encloses a second housing chamber 13 for housing a second aerosol-generating medium (e.g., tobacco tar) by the bracket 12 and the housing 11, so that the housing of the first aerosol-generating medium 200 and the second aerosol-generating medium is achieved simultaneously by the integral component comprising the bracket 12 and the housing 11, and compared with the prior art in which a solid aerosol-generating substrate (e.g., a cigarette, plant stem and leaf substances, etc.) and a liquid aerosol-generating substrate (e.g., tobacco tar) are housed separately by separate tobacco parts and cartridges, the atomizing assembly 10 according to the present utility model has fewer parts, high assembly efficiency and low cost.

The specific structure of the aerosol-generating device 100 is described in detail below in connection with fig. 1 to 12.

Referring to fig. 1 and 2, an aerosol-generating device 100 according to an embodiment of the present utility model comprises an atomizing assembly 10 and a battery assembly 20.

Referring to fig. 3 and 4, the atomizing assembly 10 includes a housing 11, a bracket 12, a first heat generator 14, an adsorption member 15, and a first base 16.

Referring to fig. 1 and 3, the housing 11 includes a top wall 112 and a side wall 111 disposed on the top wall 112, and the top wall 112 of the housing 11 is provided with a first through hole 113 and a second through hole 114. The first through hole 113 and the second through hole 114 are disposed at a spacing.

Alternatively, the number of the second through holes 114 is plural, and the plural second through holes 114 are uniformly arranged on the top wall 112 of the housing 11, that is, the distances between two adjacent second through holes 114 are the same.

Referring to fig. 3 and 5, the holder 12 includes a side wall 121, and the side wall 121 of the holder 12 encloses a first receiving chamber 1211, and the first receiving chamber 1211 is configured to receive a first aerosol-generating medium 200 (e.g., a cigarette) therein, and the cigarette can be inserted into the first receiving chamber 1211.

The holder 12 is disposed in the housing 11, and the opening of the first receiving chamber 1211 near the top wall 112 of the housing 11 is disposed opposite to the first through hole 113 of the top wall 112 of the housing 11, and the first aerosol-generating medium 200 passes through the first through hole 113 to be inserted into the first receiving chamber 1211.

Optionally, the housing 11 is sleeved on the support 12, and the side wall 121 of the support 12 and the side wall 111 of the housing 11 enclose a second accommodating cavity 13, and the second accommodating cavity 13 is used for storing a second aerosol-generating medium.

Optionally, the housing 11 may further be provided with an oil hole 115, where the oil hole 115 communicates with the outside and the second accommodating cavity 13, and the atomization assembly 10 further includes a first seal member 30, where the first seal member 30 is detachably disposed in the oil hole 115.

In this way, by providing the oil hole 115, the second aerosol-generating medium in the second housing chamber 13 can be replenished through the oil hole 115, and replenishment of the second aerosol-generating medium can be achieved without replacement of the housing 11 and the holder 12, thereby reducing the use cost for the user, and by providing the first seal 30 detachably, the oil hole 115 can be sealed after replenishing the second aerosol-generating medium through the oil hole 115, and leakage of the second aerosol-generating medium in the second housing chamber 13 through the oil hole 115 can be prevented.

The side wall 121 of the bracket 12 is provided with a penetrating air passage 123 and an oil inlet 124.

The air passage 123 extends from a direction away from the top wall 112 of the housing 11 and penetrates through the side wall 121 of the bracket 12, and an opening of the air passage 123 near the top wall 112 of the housing 11 is opposite to the second through hole 114 of the housing 11, so that when the first aerosol-generating medium 200 is sucked, external air enters the air passage 123 through the second through hole 114 and then enters the inside of the first aerosol-generating medium 200.

Please combine fig. 5 to 7, the bracket 12 includes a first bracket 125 and a second bracket 126, the side wall 1251 of the first bracket 125 is provided with a mounting hole 127, the second bracket 126 is disposed in the mounting hole 127, the side wall 1251 of the first bracket 125 is provided with a penetrating air passage 123, the mounting hole 127 is communicated with the air passage 123, and the second bracket 126 is disposed behind the mounting hole 127 and can seal the mounting hole 127 to ensure the tightness of the air passage 123.

The side wall 1251 of the first bracket 125 encloses a first accommodating chamber 1211, and the side wall 1251 of the first bracket 125, the second bracket 126, and the housing 11 enclose a second accommodating chamber 13.

The airway 123 is located within a side wall 1251 of the first support 125, the first support 125 being capable of isolating the second aerosol-generating medium from the first aerosol-generating medium 200 within the first receiving chamber 1211 such that the second aerosol-generating medium can only pass through the airway 123 after being heated to nebulise and then flow from the opening of the first receiving chamber 1211 away from the top wall 112 of the housing 11, blocking the second aerosol-generating medium from entering the first aerosol-generating medium 200 in the liquid state.

The second bracket 126 is provided with an oil inlet 124 and a second groove 128, the oil inlet 124 is located at a side portion of the second groove 128 (e.g., a surface of the second groove 128 opposite to the air channel 123), and the adsorbing member 15 is disposed in the bracket 12 (specifically, may be in the second groove 128) and covers the oil inlet 124. The adsorbing member 15 is made of a material that can adsorb tobacco tar, such as cotton core, sponge, etc. One end of the oil inlet hole 124 is communicated with the second accommodating cavity 13, and the other end of the oil inlet hole 124 is communicated with the air passage 123 through the adsorption piece 15.

Taking the first aerosol-generating medium 200 as a cigarette and the second aerosol-generating medium as a tobacco tar, when the tobacco tar enters the second groove 128 through the oil inlet 124, the tobacco tar contacts the adsorbing element 15, and is adsorbed and uniformly distributed in different areas of the adsorbing element 15. The surface of the absorbing member 15 facing the air passage 123 or the inside of the absorbing member 15 is also provided with a first heating body 14, and the first heating body 14 can generate heat when being electrified, so that the tobacco tar in the absorbing member 15 is heated and evaporated, and finally, the aerosol formed by the evaporation of the tobacco tar flows into the cigarette through the air passage 123.

Alternatively, the first heating body 14 may be a resistance wire uniformly wound around the adsorbing member 15 to uniformly heat the second aerosol-generating medium inside the adsorbing member 15.

Alternatively, the first heat generator 14 may be a resistor, where the shape of the first heat generator 14 is matched with the shape and size of the adsorbing member 15, for example, the first heat generator 14 and the adsorbing member 15 are rectangular, and the opposite surfaces have the same size (or the size of the surface of the first heat generator 14 opposite to the adsorbing member 15 is smaller than the surface of the adsorbing member 15 opposite to the first heat generator 14), and the first heat generator 14 is disposed on the surface of the adsorbing member 15 facing the air channel 123, so as to uniformly heat the adsorbing member 15, thereby improving the evaporation efficiency of the second aerosol generating medium.

Alternatively, the first support 125 and the second support 126 may be integrally formed, or the first support 125 and the second support 126 may be separately formed and fixedly connected by clamping, gluing, or the like.

Referring to fig. 3 again, the aerosol-generating device 100 further includes a plurality of second sealing members 40, and the plurality of second sealing members 40 are respectively sleeved at two ends of the first support 125 to seal the second accommodating cavity 13.

For example, two second sealing members 40 are respectively sleeved at two ends of the first support 125, and the second sealing members 40 are located between the housing 11 and the first support 125 to seal the second accommodating cavity 13 enclosed by the housing 11 and the support 12, so as to prevent the second aerosol generating medium from leaking through the first through hole 113 and the second through hole 114.

The aerosol-generating device 100 may further comprise a third seal 50, the third seal 50 being located between the first support 125 and the second support 126 to seal a gap between the first support 125 and the second support 126 such that the second aerosol-generating medium can only enter the absorbent member 15 through the oil inlet 124, ensuring the evaporation effect of the second aerosol-generating medium.

Referring to fig. 3, 5 and 8, the first base 16 includes a bottom plate 161 and a side plate 162 disposed on the bottom plate 161, and the side plate 162 of the first base 16 is sleeved on the side wall 1251 of the bracket 12 (specifically, the first bracket 125), that is, the side plate 162 of the first base 16 is disposed around the side wall 1251 of the first bracket 125. The side plate 162 of the first base 16 and the side wall 1251 of the first bracket 125 are each annular in cross section.

The first base 16 further includes a positioning boss 163 and a snap boss 164.

The positioning boss 163 is located on the bottom plate 161 of the first base 16, the positioning boss 163 extends from the bottom plate 161 of the first base 16 toward the top wall 112 of the housing 11, the side wall 1251 of the first bracket 125 is provided with a positioning groove 1252, the opening of the positioning groove 1252 faces the bottom plate 161 of the first base 16, and when the first base 16 and the first bracket 125 are mounted together, the positioning boss 163 is located in the positioning groove 1252 to position the relative positions of the first base 16 and the first bracket 125, so as to ensure the assembly accuracy of the first base 16 and the first bracket 125.

Referring to fig. 1, the engaging boss 164 is located on the side plate 162 of the first base 16, the engaging boss 164 extends from the side plate 162 of the first base 16 near the side wall 111 of the housing 11, the side wall 111 of the housing 11 is further formed with an engaging groove 116, an opening of the engaging groove 116 faces the side plate 162 of the first base 16, and when the first base 16 and the first bracket 125 are mounted together, the engaging boss 164 is located in the engaging groove 116 to position the relative positions of the first base 16 and the housing 11, thereby ensuring the assembly accuracy of the first base 16 and the housing 11.

The first base 16 is further provided with a first recess 165, the first recess 165 is located on a bottom plate 161 of the first base 16, one end of the air channel 123 is communicated with the outside, the other end is communicated with the first recess 165, and in the case that the first aerosol-generating medium 200 is mounted in the first housing chamber 1211, the first aerosol-generating medium 200 covers at least a part of the first recess 165, in other words, a part of the orthographic projection of the opening of the first housing chamber 1211 opposite to the first base 16 is located inside the first recess 165, and the other part is located outside the first recess 165. So that the first aerosol-generating medium 200 is inserted into the first receiving chamber 1211, the first aerosol-generating medium 200 is carried on the floor 161 of the first base 16, and when the first aerosol-generating medium 200 is drawn, ambient air enters from the air duct 123, then drives the second aerosol-generating medium in the air duct 123 that is vaporized by heating, then enters the first recess 165, and finally flows into the interior of the first aerosol-generating medium 200 along the first recess 165.

The housing 11, the first support 125, the second support 126, and the first base 16 together form an atomizing assembly 10 housing a first aerosol-generating medium 200 and a second aerosol-generating medium to effect housing of the first aerosol-generating medium 200, heating evaporation of the second aerosol-generating medium, and feeding of the second aerosol-generating medium into the first aerosol-generating medium 200.

Referring to fig. 3, the battery assembly 20 includes a housing 21, a second base 22, a second heat generating body 23, a conductive member 24, and a battery 25. In the case where the atomizing assembly 10 is mounted on the battery assembly 20, the housing 11 is partially disposed in the casing 21, specifically, the side wall of the casing 21 is sleeved on the side wall 111 of the housing 11, and the second base 22, the second heating element 23, the conductive member 24 and the battery 25 are all disposed on the battery assembly 20.

Referring to fig. 8 to 11, the second base 22 is configured to carry the first base 16, that is, the first base 16 is disposed on the second base 22, and the first base 16 and the second base 22 may be connected by magnetic attraction, so that the atomizing assembly 10 is detachably disposed on the second base 22.

Optionally, the bottom plate 161 of the first base 16 (specifically, the orthographic projection area of the positioning boss 163 of the first base 16 on the bottom plate) is further provided with a first mounting groove 166, so that the depth of the first mounting groove 166 is deeper to meet the mounting requirement under the condition of reducing the thickness of the bottom plate 161 of the first base 16, the top surface of the second base 22 is provided with a second mounting groove 221, the notch of the first mounting groove 166 is opposite to the notch of the second mounting groove 221 (i.e., the orthographic projection of the notch of the first mounting groove 166 on the top surface of the second base 22 at least partially covers the second mounting groove 221), and the aerosol generating device 100 further includes a first magnetic element 60 and a second magnetic element 70, where the first magnetic element 60 is disposed in the first mounting groove 166, and the second magnetic element 70 is disposed in the second mounting groove 221.

Optionally, the number of the first mounting grooves 166 and the number of the second mounting grooves 221 are the same and are multiple, so that the attraction force of the magnetic attraction connection between the first base 16 and the second base 22 is improved, and the stability of the magnetic attraction connection is ensured.

Referring again to fig. 4, the second heating element 23 penetrates the first base 16 and the second base 22 and extends into the first receiving chamber 1211, and in the case that the first aerosol-generating medium 200 is inserted into the first receiving chamber 1211, the second heating element 23 may be inserted into the first aerosol-generating medium 200, so that the first aerosol-generating medium 200 is fixed.

The second heating element 23 may be electrically connected to the battery 25, and the second heating element 23 is powered by the battery 25, so that the second heating element 23 heats to heat the first aerosol-generating medium 200, and thus the aerosol generated by heating the tobacco medium in the first aerosol-generating medium 200 is combined with the aerosol formed by the atomized second aerosol-generating medium flowing into the air duct 123, so as to form the smoke inhaled by the user.

Referring to fig. 12 and 13, the conductive member 24 is disposed through the first base 16 and the second base 22, two ends of the conductive member 24 are respectively connected to the first heat generator 14 and the battery 25, and the battery 25 supplies power to the first heat generator 14 to heat the first heat generator 14.

For example, the conductive member 24 includes a first conductive member 241 and a second conductive member 242, both ends of the first conductive member 241 are respectively connected to the positive electrode of the first heat generator 14 and the positive electrode of the battery 25, and both ends of the second conductive member 242 are respectively connected to the negative electrode of the first heat generator 14 and the negative electrode of the battery 25.

Referring to fig. 4, in the present utility model, the atomization assembly 10 composed of the housing 11, the support 12 and the first base 16 is used to accommodate the first aerosol-generating medium 200 (such as a cigarette) and the second aerosol-generating medium, when the first aerosol-generating medium 200 is sucked, air enters the air passage 123 from the first through hole 113, and the air in the air passage 123 drives the aerosol of the second aerosol-generating medium (such as tobacco tar) formed by atomization to flow along the air passage 123, then enters the first groove 165, and finally enters the cigarette through the first groove 165.

In addition, the first heating element 14 heats the tobacco medium in the cigarette simultaneously or in advance by the second heating element 23, and aerosol (hereinafter referred to as tobacco aerosol) can be generated, and at this time, the tobacco aerosol enters the cigarette 200 and is mixed with the tobacco aerosol to generate smoke which can be sucked, so that the smoking of the cigarette 200 is realized.

In this way, by means of the hybrid heating (heating the tobacco tar by the first heating element 14 and heating the tobacco medium by the second heating element 23), the smoking of the cigarette 200 is realized, and the amount of smoke finally generated is increased by the tobacco tar, so that the smoking taste is improved.

In the description of the present specification, reference to the terms "certain embodiments," "one embodiment," "some embodiments," "an exemplary embodiment," "an example," "a particular example," "some examples," or "optionally" means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, unless specifically defined otherwise.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by those skilled in the art within the scope of the utility model, which is defined by the claims and their equivalents.

Claims (12)

1. An atomizing assembly, comprising:

a housing;

the device comprises a shell, a support arranged in the shell, and a first accommodating cavity formed by surrounding the side wall of the support and used for accommodating a first aerosol generating medium, wherein a second accommodating cavity is formed between the side wall of the support and the side wall of the shell and used for accommodating a second aerosol generating medium.

2. The atomizing assembly of claim 1, wherein a through air passage and an oil inlet are formed in the side wall of the support, the atomizing assembly further comprises an adsorption piece, the adsorption piece is arranged on the support and covers the oil inlet, one end of the oil inlet is communicated with the second accommodating cavity, and the other end of the oil inlet is communicated with the air passage through the adsorption piece.

3. The atomizing assembly of claim 2, further comprising:

the side plate sleeve of first base is established the lateral wall of support, first recess has been seted up to the bottom plate of first base, the one end intercommunication external world of air flue, the other end intercommunication of air flue first recess, first acceping the chamber with the relative open-ended orthographic projection part of first base is located outside the first recess.

4. The atomizing assembly of claim 2, wherein the bracket comprises a first bracket and a second bracket, wherein a mounting hole is formed in a side wall of the first bracket, the second bracket is arranged in the mounting hole, the first housing cavity is defined by a side wall of the first bracket, the air passage is formed in the first bracket, and the oil inlet hole is formed in the second bracket.

5. The atomizing assembly of claim 4, wherein the second bracket defines a second recess, the second recess is in communication with the air passage, the oil inlet is defined in a side portion of the second recess, the adsorbing member is disposed in the second recess, and the atomizing assembly further comprises a first heat generating body disposed in the adsorbing member, the first heat generating body being capable of generating heat.

6. The atomizing assembly of claim 2, wherein a first through hole and a plurality of second through holes are provided in a top wall of the housing, the first through hole being disposed opposite an opening of the first receiving chamber, the second through hole being disposed opposite the air passage.

7. The atomizing assembly of claim 2, wherein the housing further defines an oil fill port, the oil fill port communicating with the exterior and the second receiving chamber, and further comprising a first seal removably disposed in the oil fill port.

8. The atomizing assembly of claim 1, further comprising a plurality of second sealing members respectively sleeved at two ends of the bracket to seal the second receiving cavity.

9. An aerosol-generating device comprising a battery assembly and an atomizing assembly according to any one of claims 1 to 8, the atomizing assembly being disposed on the battery assembly.

10. An aerosol-generating device according to claim 9, wherein the battery assembly comprises a housing and a second base, the second base being disposed within the housing, the first base of the atomizing assembly being magnetically connected to the second base.

11. An aerosol-generating device according to claim 10, wherein the battery assembly further comprises a second heater extending through the first and second bases into the first receiving cavity, the second heater being configured to heat the first aerosol-generating medium.

12. An aerosol-generating device according to claim 10, wherein the battery assembly further comprises a conductive member and a battery, the conductive member being disposed through the first and second bases, the conductive member having two ends respectively connected to the battery and a first heat generator of the atomizing assembly, the first heat generator generating heat when energized.